Day in Pictures - March 21, 2014

An Indian woman carries a bucket filled with drinking water as she walks on dry mud against blowing sand, along the Brahmaputra river on the eve of World Water Day in Gauhati, India, Friday, March 21, 2014. World Water Day is observed annually on March 22 as a means to recognize the global need to save, conserve and manage water resources for future generations. (AP Photo/Anupam Nath)

Steven Woods grieves as he hugs a flag during a group burial service for his father Army Staff Sgt. Lawrence Woods, and Air Force Capt. Valmore W. Bourque, Air Force 1st Lt. Robert G. Armstrong, Air Force Staff Sgt. Ernest J. Halvorson, Air Force Staff Sgt. Theodore B. Phillips, Air Force Airman 1st Class Eugene Richardson, Army Pfc. Charles P. Sparks, Froday, March 21, 2014, at Arlington National Cemetery in Arlington, Va. The seven service members, along with 1st Lt. Edward J. Krukowiski, were aboard a C-123 Provider aircraft that crashed on Oct. 24, 1964, when it was struck by enemy fire while resupplying the U.S. Special Forces camp at Bu Prang, Vietnam. (AP Photo/Alex Brandon)

Federation Council members applaud their voting, in the Russian parliament's upper chamber in Moscow, Russia, Friday, March 21, 2014. The Federation Council voted unanimously to incorporate Crimea after Sunday's hasty Crimean referendum, in which residents of the Black Sea peninsula overwhelmingly backed breaking off from Ukraine and joining Russia. The move, already approved by the lower house, is set to be completed later Friday with Russian President Vladimir Putin's signature. (AP Photo/Alexander Zemlianichenko)

People watch fireworks at the central Lenin square in Simferopol, Crimea, on Friday, March 21, 2014. Russian President Vladimir Putin completed the annexation of Crimea on Friday, signing a law making the Black Sea peninsula part of Russia.(AP Photo/Ivan Sekretarev)

Ukrainian airmen sit at the Belbek air base, outside Sevastopol, Crimea, Friday, March 21, 2014. The base commander Col. Yuliy Mamchur said he was asked by the Russian military to turn over the base but is unwilling to do so until he receives orders from the Ukrainian defense ministry. (AP Photo/Vadim Ghirda)

A worker completes the art installation "Stools" by Ai Weiwei in Martin-Gropius-Bau in Berlin, Germany, Friday March 21, 2014. The worlds's largest solo exhibition by the Chinese artist Ai Weiwei will run from April 3, to July 7, 2014 . (AP Photo/dpa,Kay Nietfeld)

A solitary rower skims across the Potomac River past the Lincoln Memorial and under the Memorial Bridge at sunrise in Washington, Friday, March 21, 2014. (AP Photo/J. David Ake)

A man walks his dog on a hilltop overlooking the city and the bay in the early morning hours on Mount Davidson on Friday, March 21, 2014, in San Francisco. (AP Photo/Marcio Jose Sanchez)

March 21 2014 - Trish Powell, middle, of South Haven, talks with Selby Horton, a volunteer with the Memphis Botanical Garden during the Master Gardener's Spring Fling Garden Show and Plant Sale at the Agricenter. (William DeShazer/The Commercial Appeal)